Home / 69,949.76-104,383.60-62,473.76

Finding the Fourth Proportional to 69,949.76, 104,383.60 and 62,473.76

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Solution

The fourth proportional to 69,949.76, 104,383.60 and 62,473.76 is: 93,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,949.76 : 104,383.60 = 62,473.76 : x
  2. Step 2: Convert to fraction form
    69,949.76/104,383.60 = 62,473.76/x
  3. Step 3: Cross multiply
    69,949.76x = 104,383.60 × 62,473.76
  4. Step 4: Simplify right side
    69,949.76x = 6,521,235,974.34
  5. Step 5: Solve for x
    x = 6,521,235,974.34/69,949.76
  6. Step 6: Final answer
    x = 93,227.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.